(Flavius Claudius Constantinus) a.d. 317–340, emperor of Rome 337–340 (son of Constantine I).
born 1940, king of Greece 1964–74, in exile since 1967.
official title Constantine XIII. born 1940, king of Greece (1964–73): went into exile when the army seized power in 1967. He was officially deposed in 1973 and Greece became a republic
- Constantine vii
noun 1. known as Porphyrogenitus. 905–59 ad, Byzantine emperor (913–59) and scholar: his writings are an important source for Byzantine history
- Constantine xi
noun 1. 1404–53, last Byzantine emperor (1448–53): killed when Constantinople was captured by the Turks
- Constantine XI Palaeologus
[pey-lee-ol-uh-guh s, pal-ee-] /ˌpeɪ liˈɒl ə gəs, ˌpæl i-/ noun 1. (Dragases) 1404–53, last Byzantine emperor 1449–53.
[kon-stan-tn-oh-pol-i-tn, -stan-] /kɒnˈstæn tn oʊˈpɒl ɪ tn, -ˌstæn-/ noun 1. See under (def 2). noun 1. a formal statement of the chief tenets of Christian belief, adopted by the first Nicene Council. 2. a later creed of closely similar form (Niceno-Constantinopolitan Creed or Constantinopolitan Creed) referred, perhaps erroneously, to the Council of Constantinople (a.d. 381), […]